CN218108539U

CN218108539U - Photovoltaic power plant self-cleaning and bird repellent device

Info

Publication number: CN218108539U
Application number: CN202222478575.7U
Authority: CN
Inventors: 李庆; 张亮; 杜小泽; 杨艺杰; 冯向鑫; 朱静
Original assignee: Huaneng Dingbian New Energy Electricity Generating Co ltd
Current assignee: Huaneng Dingbian New Energy Electricity Generating Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-23
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a photovoltaic equipment protects technical field, specifically discloses a photovoltaic power plant self-cleaning and bird repellent device, include the support of bottom plate, rigid coupling on the bottom plate and articulate the photovoltaic board in the support both sides, equal symmetry is equipped with the mount pad on the photovoltaic board, rotates between the mount pad and is connected with the screw rod, and one side coaxial coupling of screw rod has the motor, and threaded connection has the flushing head that is used for washing the photovoltaic board and locates the scraper blade of flushing head both sides on the screw rod, and the flushing head intercommunication has the water pump, the both sides of bottom plate are equipped with the bird subassembly that drives that is used for driving the bird, and the surface that has solved traditional photovoltaic board is stained with bird excrement to reduced the photovoltaic board and accepted the area that shines of sunshine, influenced the problem of generating effect.

Description

Photovoltaic power plant self-cleaning and bird repellent device

Technical Field

The application relates to the technical field of photovoltaic equipment protection, and particularly discloses a photovoltaic power plant self-cleaning and bird repellent device.

Background

When the photovoltaic power station is used outdoors, dust, bird droppings and other pollutants become frequent visitors of the photovoltaic module. These dirt accumulates on the surface of the photovoltaic module, which reduces the transparency of the glass of the module, which in turn leads to a reduction in the output performance of the photovoltaic panel. When bird feces are more on the surface of the photovoltaic module, the light transmittance of the photovoltaic module is poorer, the radiation quantity absorbed by the panel is lower, and the photovoltaic power generation capacity is reduced. It is known that the loss of the generating efficiency caused by the accumulation of the bird droppings can reach more than 15%. The problem that the bird droppings of the photovoltaic module are shielded is an important factor that the surface of the photovoltaic module is dirty and shielded, chemical corrosion is easily caused to the module due to the complex composition of the bird droppings, the power generation efficiency of the module is slightly influenced, hot spots are formed even if the module is ignited to cause accidents, and the bird damage prevention and control work in the photovoltaic power station is more and more prominent in operation and maintenance work.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a surface adhesion that solves traditional photovoltaic board has bird manure to reduced the area that shines that the photovoltaic board accepted sunshine, influenced the problem of generating effect.

In order to achieve the aim, the utility model discloses a basic scheme provides a photovoltaic power plant self-cleaning and bird repellent device, include the support of bottom plate, rigid coupling on the bottom plate and articulate the photovoltaic board in the support both sides, equal symmetry is equipped with the mount pad on the photovoltaic board, rotates between the mount pad and is connected with the screw rod, and one side coaxial coupling of screw rod has the motor, and threaded connection has the flushing head that is used for washing the photovoltaic board and locates the scraper blade of flushing head both sides on the screw rod, and the flushing head intercommunication has the water pump, the both sides of bottom plate are equipped with the bird subassembly that drives that is used for driving the bird.

The principle and the effect of the basic scheme are as follows:

1. compared with the prior art, the utility model discloses be equipped with bottom plate, support and articulate the photovoltaic board in the support both sides, the photovoltaic board adopts articulated form to install in the both sides of support, and the photovoltaic board can carry out the regulation of angle, and the convenient abundant contact to the sunlight still makes things convenient for subsequent clearance, can surprise the birds that stops on the photovoltaic board when photovoltaic board angle modulation simultaneously, plays the certain effect of driving the bird.

2. Compared with the prior art, the utility model discloses be equipped with mount pad, screw rod, motor, the motor can carry out the positive and negative rotation motion, and the motor and then drive screw carries out positive and negative rotation, and flushing head and scraper blade carry out reciprocating motion when the screw rod rotates, and the flushing head can spray water and wash the photoelectric plate, and the scraper blade clears up dust, birds excrement and urine on the photoelectric plate, improves the availability factor on photovoltaic plate surface, improves its conversion effect.

3. Compared with the prior art, the utility model discloses be equipped with and drive the bird subassembly, drive the bird subassembly and can drive birds on the photoelectric plate and leave, avoid influencing photovoltaic power plant's normal use.

Further, drive the bird subassembly including driving bird frame and rotating the pivot of connection on driving bird frame, the one end rigid coupling of pivot has the impeller, and pivoted other end rigid coupling has the connecting rod, and the both ends of connecting rod all are connected with the iron ball, and the below of pivot is equipped with the sound box that sounds that install on driving bird frame and can contact with the iron ball. The impeller can rotate under the effect of wind power, drives the pivot when the impeller rotates and rotates, and the iron ball that drives on the connecting rod when the pivot rotates rocks, touches the sound production case when iron ball contacts with the sound production case, and the sound production case sends sound and reaches the effect of carrying out the surprise to birds, drives away birds.

Furthermore, the lower part of the photovoltaic panel can be detachably connected with a collecting hopper, and the bottom of the collecting hopper is provided with a water outlet. The effect of collecting the water flow after washing is achieved by arranging the collecting hopper.

Further, the scraper blade is including scraping the frame and can dismantle the connection and scrape the strip on scraping the frame, it is the rubber strip to scrape the strip.

Further, all seted up the through-hole on scraping the frame, be equipped with in the collection fill and run through the through-hole and carry out spacing guide arm to scraping the frame. The guide rod is arranged to play a limiting role.

Furthermore, one side of the flushing head is provided with a water inlet, and one side of the flushing head, which faces the photovoltaic panel, is provided with a plurality of water outlets for flushing the photovoltaic panel.

Further, the both sides of support all articulate there is the carriage, all articulate on the carriage has the connecting rod, and the free end of connecting rod is articulated with the intermediate position of photovoltaic board respectively.

Furthermore, an electric telescopic rod is hinged to the support, and the free end of the electric telescopic rod is hinged to the supporting frame. The angle that electric telescopic handle can drive the photoelectricity board changes, and then makes things convenient for the abundant contact to the sunlight.

Further, still be equipped with the block terminal on the bottom plate, be equipped with the power in the block terminal, the power electricity is connected with the controller.

Furthermore, a control valve for controlling the on-off of water flow is arranged in the flushing head, the control valve is electrically connected with a controller, and the controller is respectively electrically connected with the motor and the electric telescopic rod.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of one direction of an automatic cleaning and bird repelling device for a photovoltaic power station, which is provided by the embodiment of the application;

fig. 2 shows another directional structural diagram of an automatic cleaning and bird repelling device for a photovoltaic power station according to the embodiment of the application;

fig. 3 shows a schematic partial structural diagram of an automatic cleaning and bird repelling device for a photovoltaic power station, which is provided by the embodiment of the application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a bottom plate 1, a support 2, a photovoltaic panel 3, a mounting seat 4, a scraper 5, a scraping frame 501, a scraping strip 502, a flushing head 6, a water outlet 601, a water inlet 602, a screw 7, a collecting hopper 8, a water leakage port 801, a guide rod 802, a bird repelling assembly 9, a bird repelling frame 901, an impeller 902, an iron ball 903, a sounding box 904, a support frame 10, a connecting rod 11, an electric telescopic rod 12 and a distribution box 13.

An automatic cleaning and bird repelling device for a photovoltaic power station is disclosed, and embodiments are shown in figures 1, 2 and 3: the photovoltaic plate cleaning device comprises a base plate 1, support 2 fixedly connected to the base plate 1 and photovoltaic plates 3 hinged to two sides of the support 2 are fixedly connected to the base plate 1, mounting seats 4 are symmetrically arranged on the photovoltaic plates 3, screws 7 are connected between the mounting seats 4 in a rotating mode, one side of each screw 7 is coaxially connected with a motor, the motors are forward and reverse rotating motors, the motors are fixedly mounted on the photovoltaic plates 3, a flushing head 6 used for flushing the photovoltaic plates 3 and scraping plates 5 located on two sides of the flushing head 6 are connected to the screws 7 through threads, the scraping plates 5 are connected to scraping strips 502 on a scraping frame 501 in a clamping mode, threaded holes matched with the screws 7 are formed in the scraping frame 501, and the scraping strips 502 are rubber strips made of rubber materials. The top of the flushing head 6 is provided with a water inlet 602, a plurality of water outlets 601 are arranged below the flushing head 6, and a control valve for controlling the on-off of water flow is also arranged in the flushing head 6. The water inlet port 602 of the flushing head 6 is communicated with a water pump, and flushing water flows into the flushing head 6 from the water inlet port 602 and flows out from the water outlet 601.

Both sides of bottom plate 1 are equipped with and are used for driving bird subassembly 9 that drives bird, drive bird subassembly 9 including installing drive bird frame 901 on bottom plate 1 and rotate the pivot of connection on driving bird frame 901, the one end fixedly connected with impeller 902 of pivot, impeller 902 is common standard component among the prior art, can rotate under the effect of wind force, the other end fixedly connected with connecting rod 11 of impeller 902, the both ends of connecting rod 11 all are connected with iron ball 903 through the string, the below of pivot is equipped with installs and drives the sounding box 904 on bird frame 901 and can contact with iron ball 903, sounding box 904 highly can drive and adjust on bird frame 901. The pivot is driven to rotate when impeller 902 rotates, drives iron ball 903 on connecting rod 11 and rocks when the pivot rotates, touches sound box 904 when iron ball 903 contacts sound box 904, and sound box 904 sends sound and reaches the effect of carrying out the surprise to birds, drives away birds.

The below of photovoltaic board 3 can be dismantled through the form of joint and be connected with collection fill 8, and the bottom of collecting fill 8 is equipped with the mouth of a leaking river 801, reaches the effect of collecting the rivers after washing through setting up collection fill 8. The bottom of scraping frame 501 has all been seted up the through-hole, is equipped with in the collection fill 8 and runs through the through-hole and carries out spacing guide arm 802 to scraping frame 501, and guide arm 802 plays spacing effect.

The both sides of support 2 all articulate there is braced frame 10, and it has connecting rod 11 all to articulate to have the symmetry on braced frame 10, and the tip of connecting rod 11 articulates with the intermediate position of photovoltaic board 3 respectively. An electric telescopic rod 12 is further hinged to the support 2, and a piston end of the electric telescopic rod 12 is hinged to the support frame 10. Electric telescopic handle 12 can drive the 10 angles of carriage and change and then drive connecting rod 11 angles and change, changes the angle of photoelectric plate at last, guarantees the abundant contact of sunlight, can disturb the birds that stop on photovoltaic board 3 simultaneously when 3 angular adjustment of photovoltaic board, plays the certain effect of driving the bird.

Still be equipped with block terminal 13 on the bottom plate 1, be equipped with the power in the block terminal 13, the power electricity is connected with the controller, and the controller is connected with control valve, motor and electric telescopic handle 12 electricity respectively.

The utility model discloses in the implementation, through controller control motor, control valve and electric telescopic handle 12, motor forward rotates and drives screw rod 7 when the antiport and carries out positive and negative rotation, and then drive scraper blade 5 and flushing head 6 and carry out reciprocating motion, when the control valve of flushing head 6 is opened, external rivers get into from flushing head 6 interface 602 that intakes, flow out from delivery port 601, dust on the photoelectric plate, the bird's dung washes, scrape out the spot on the photoelectric plate when scraper blade 5 removes, clean the photoelectric plate. The impeller 902 of the bird repelling component 9 arranged on the bottom plate 1 can rotate under the action of wind power, the rotating shaft is driven to rotate when the impeller 902 rotates, the iron ball 903 on the connecting rod 11 is driven to shake when the rotating shaft rotates, the sound box 904 is touched when the iron ball 903 is in contact with the sound box 904, and the sound box 904 makes a sound to achieve the effect of disturbing birds and drive away the birds; can drive when electric telescopic handle 12 extends and convert braced frame 10 into the horizontality from vertical state gradually, connecting rod 11 angle also changes thereupon, and connecting rod 11 supports the photoelectric plate for the photoelectric plate becomes the horizontality from the tilt state gradually, makes its abundant contact of guaranteeing photoelectric plate and sunlight, can surprise the birds that stops on photovoltaic board 3 when 3 angles of photovoltaic board are adjusted simultaneously, also can play certain effect of driving the bird.

Compared with the prior art, photovoltaic board 3 adopts the articulated form to install in the both sides of support 2, can be to the regulation of photovoltaic board 3's angle through electric telescopic handle 12, the convenience is to the abundant contact of sunlight, positive reverse rotation through the motor moves, it rotates and then drives flushing head 6 and scraper blade 5 and carry out reciprocating motion to drive screw rod 7, flushing head 6 can spray water and wash the photovoltaic board, the dust on the photovoltaic board is washed to scraper blade 5, birds excrement and urine is cleared up, the availability factor on photovoltaic board 3 surface is improved, improve its conversion effect, can accomplish the dust on photovoltaic board 3 surface automatically through controller control promptly, the clearance of bird excrement, do not need the manual work to clear up, compact structure, therefore, the clothes hanger is strong in practicability, it has bird excrement to have solved traditional photovoltaic board 3's surface adhesion, thereby reduced photovoltaic board 3 and accepted the area that shines of sunshine, the problem of power generation effect is influenced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a photovoltaic power plant self-cleaning and bird repellent device which characterized in that: the photovoltaic panel driving device comprises a bottom plate, a support fixedly connected to the bottom plate and photovoltaic panels hinged to two sides of the support, mounting seats are symmetrically arranged on the photovoltaic panels, a screw rod is connected between the mounting seats in a rotating mode, a motor is coaxially connected to one side of the screw rod, a flushing head used for flushing the photovoltaic panels and scraping plates arranged on two sides of the flushing head are connected to the screw rod in a threaded mode, the flushing head is communicated with a water pump, and bird expelling assemblies used for expelling birds are arranged on two sides of the bottom plate.

2. The automatic cleaning and bird repelling device for the photovoltaic power station as claimed in claim 1, wherein the bird repelling assembly comprises a bird repelling frame and a rotating shaft rotatably connected to the bird repelling frame, an impeller is fixedly connected to one end of the rotating shaft, a connecting rod is fixedly connected to the other end of the rotating shaft, iron balls are connected to both ends of the connecting rod, and a sounding box which is installed on the bird repelling frame and can be in contact with the iron balls is arranged below the rotating shaft.

3. The automatic cleaning and bird repelling device for the photovoltaic power station as claimed in claim 1, wherein a collecting hopper is detachably connected below the photovoltaic panel, and a water outlet is formed in the bottom of the collecting hopper.

4. The automatic cleaning and bird repelling device for the photovoltaic power station as claimed in claim 3, wherein the scraping plate comprises a scraping frame and a scraping strip detachably connected to the scraping frame, and the scraping strip is a rubber strip.

5. The automatic cleaning and bird repelling device for the photovoltaic power station as claimed in claim 4, wherein the scraping frames are provided with through holes, and the collecting hopper is provided with a guide rod which runs through the through holes and limits the scraping frames.

6. The automatic cleaning and bird repelling device for the photovoltaic power station as claimed in claim 1, wherein a water inlet is formed in one side of the flushing head, and a plurality of water outlets for flushing the photovoltaic panel are formed in one side of the flushing head facing the photovoltaic panel.

7. The automatic cleaning and bird repelling device for the photovoltaic power station as claimed in claim 1, wherein two sides of the support are hinged with support frames, the support frames are hinged with connecting rods, and free ends of the connecting rods are hinged with the middle positions of the photovoltaic panels respectively.

8. The automatic cleaning and bird repelling device for the photovoltaic power plant of claim 7, wherein the support is further hinged with an electric telescopic rod, and the free end of the electric telescopic rod is hinged with the supporting frame.

9. The automatic cleaning and bird repelling device for the photovoltaic power station as claimed in claim 1, wherein a distribution box is further arranged on the bottom plate, a power supply is arranged in the distribution box, and the power supply is electrically connected with a controller.

10. The automatic cleaning and bird repelling device for the photovoltaic power plant as claimed in claim 9, wherein a control valve for controlling the on-off of water flow is arranged in the flushing head, the control valve is electrically connected with a controller, and the controller is electrically connected with the motor and the electric telescopic rod respectively.